The Hacker News·Aug 21, 2026 highTrueConf Server Flaws Exploited to Replace Client Installers with PhantomCore#head-mare#kaspersky#phantomcore in the wild 6 min1
Security Affairs·Aug 21, 2026 highU.S. CISA adds TrueConf Server flaws to its Known Exploited Vulnerabilities catalog#cisa#kaspersky-ics-cert#kev-catalog in the wild 2 min1
Kaspersky Securelist·Aug 11, 2026 highHead Mare APT is exploiting vulnerabilities in an unpatched TrueConf server to deliver PhantomCore and PhantomGraph to video conference participants#apt#backdoor#head-mare in the wild